Static task
static1
Behavioral task
behavioral1
Sample
Transferencia.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Transferencia.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240426-en
General
-
Target
20052024_1212_20052024_Transferencia.tar
-
Size
263KB
-
MD5
00044fad039164181d02486589177d04
-
SHA1
caeb262baa5940b1a99c6a85cc8b81b1074293b4
-
SHA256
4242980fa6387fc93001f1d687ff81f0d80cf9d97f1b113330be9595644c8fd6
-
SHA512
164a92b6899ac0d97e24404ccd520c900b7e002a4ed847679fb75be9f11b9067f56c9ee6bad2211165341deaaba878dd1dd0f038540ff5b5c4f7c530c49637da
-
SSDEEP
6144:zyIdmSLFBue4tSHhUZpU0UoybkMuP308bEpc2KRv26:vmSbu/yhUNUouuP30kdv2
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack002/$PLUGINSDIR/System.dll unpack002/$PLUGINSDIR/nsExec.dll -
NSIS installer 3 IoCs
resource yara_rule sample nsis_installer_2 static1/unpack001/Transferencia.exe nsis_installer_1 static1/unpack001/Transferencia.exe nsis_installer_2
Files
-
20052024_1212_20052024_Transferencia.tar.tar
Password: infected
-
Transferencia.exe.exe windows:4 windows x86 arch:x86
Password: infected
b78ecf47c0a3e24a6f4af114e2d1f5de
Code Sign
1b:31:87:98:b5:c0:9f:83:f1:9b:5a:43:bb:46:95:38:a7:66:f1:64Certificate
IssuerCN=Ansamler,OU=Narcein Reanimating Relocatable\ ,O=Ansamler,L=Arbanats,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c204172756e64696e6163656f757340556e7265736973746976653233382e487964Not Before11/01/2024, 06:55Not After10/01/2027, 06:55SubjectCN=Ansamler,OU=Narcein Reanimating Relocatable\ ,O=Ansamler,L=Arbanats,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c204172756e64696e6163656f757340556e7265736973746976653233382e4879641b:31:87:98:b5:c0:9f:83:f1:9b:5a:43:bb:46:95:38:a7:66:f1:64Certificate
IssuerCN=Ansamler,OU=Narcein Reanimating Relocatable\ ,O=Ansamler,L=Arbanats,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c204172756e64696e6163656f757340556e7265736973746976653233382e487964Not Before11/01/2024, 06:55Not After10/01/2027, 06:55SubjectCN=Ansamler,OU=Narcein Reanimating Relocatable\ ,O=Ansamler,L=Arbanats,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c204172756e64696e6163656f757340556e7265736973746976653233382e4879647b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12/01/2016, 00:00Not After11/01/2031, 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23/12/2017, 00:00Not After22/03/2029, 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
40:fd:4a:ef:51:fb:77:2f:f4:b2:c3:a6:53:c7:36:0f:34:d3:13:38:c7:a0:0e:31:bb:ca:b3:9d:1d:db:f1:d3Signer
Actual PE Digest40:fd:4a:ef:51:fb:77:2f:f4:b2:c3:a6:53:c7:36:0f:34:d3:13:38:c7:a0:0e:31:bb:ca:b3:9d:1d:db:f1:d3Digest Algorithmsha256PE Digest Matchestrue13:a2:9a:0b:a7:db:9d:21:d1:e9:d4:eb:fc:9a:21:dc:16:7a:c2:82Signer
Actual PE Digest13:a2:9a:0b:a7:db:9d:21:d1:e9:d4:eb:fc:9a:21:dc:16:7a:c2:82Digest Algorithmsha1PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEnvironmentVariableA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
GetFileAttributesA
SetFileAttributesA
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
ExitProcess
GetFullPathNameA
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
CloseHandle
SetCurrentDirectoryA
MoveFileA
CompareFileTime
GetShortPathNameA
SearchPathA
lstrcmpiA
SetFileTime
lstrcmpA
ExpandEnvironmentStringsA
GlobalUnlock
GetDiskFreeSpaceA
GlobalFree
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
GlobalAlloc
user32
ScreenToClient
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
PostQuitMessage
GetWindowRect
EnableMenuItem
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndDialog
RegisterClassA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
GetDC
CreateDialogParamA
SetTimer
GetDlgItem
SetWindowLongA
SetForegroundWindow
LoadImageA
IsWindow
SendMessageTimeoutA
FindWindowExA
OpenClipboard
TrackPopupMenu
AppendMenuA
EndPaint
DestroyWindow
wsprintfA
ShowWindow
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
advapi32
RegDeleteKeyA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegEnumValueA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
$PLUGINSDIR/System.dll.dll windows:4 windows x86 arch:x86
Password: infected
8c8a576201f68de1a3f26fc723b9f30f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
MultiByteToWideChar
GlobalFree
GlobalSize
lstrcpynA
lstrcpyA
GetProcAddress
VirtualFree
FreeLibrary
lstrlenA
LoadLibraryA
GetModuleHandleA
GlobalAlloc
WideCharToMultiByte
VirtualAlloc
VirtualProtect
GetLastError
user32
wsprintfA
ole32
StringFromGUID2
CLSIDFromString
Exports
Exports
Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 851B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 608B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
$PLUGINSDIR/nsExec.dll.dll windows:4 windows x86 arch:x86
Password: infected
46f8b6973f33717335c0f6d8087de67b
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetModuleHandleA
lstrlenA
GetExitCodeProcess
WaitForSingleObject
Sleep
TerminateProcess
GlobalReAlloc
GlobalUnlock
GlobalSize
lstrcpynA
ReadFile
PeekNamedPipe
GetTickCount
lstrcpyA
CreateProcessA
GetStartupInfoA
GetProcAddress
GetVersion
DeleteFileA
lstrcmpiA
GetCurrentProcess
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
CreateFileA
CopyFileA
GetTempFileNameA
GlobalFree
GlobalAlloc
GetModuleFileNameA
ExitProcess
GetCommandLineA
CreatePipe
GlobalLock
lstrcatA
user32
SendMessageA
OemToCharBuffA
FindWindowExA
CharNextA
wsprintfA
CharPrevA
advapi32
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
Exports
Exports
Exec
ExecToLog
ExecToStack
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 458B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
Antimons.Cul
-
Begyndelsesgrundes.cal
-
Tugtemester/Melankoliens/facileness.bag
-
Tugtemester/Melankoliens/grundprincipperne.unp
-
Tugtemester/Melankoliens/krydsogtvrsopgaves.pos
-
Tugtemester/Melankoliens/marsupialian.tel
-
Tugtemester/Melankoliens/nako.cap
-
Tugtemester/Melankoliens/outswearing.for
-
Tugtemester/Melankoliens/subornative.gru
-
Tugtemester/Melankoliens/tetanine.ilo
-
Tugtemester/Sojourning.mak
-
Tugtemester/Styltegngerens220.out
-
Tugtemester/abased.txt
-
Tugtemester/clupien.ind
-
Tugtemester/eksercerskole.mat
-
nonrelieving.Pes